Dragon Con

Dragon Con convention makes for a colorful weekend in Atlanta Two attendees are seen at the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta A parade participant dressed as a character from the movie "300" is seen at the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta Chasity Scoggns, of St. Petersburg, Fl., scowls in her "Carrie" costume during the annual Dragon Con sci-fi and fantasy convention on Friday, Aug. 30, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

China Daily Life Chinese women look at a 3D painting of a dragon at Qianmen Street, a popular tourist spot in Beijing, China Sunday, Aug. 11, 2013. (AP Photo/Andy Wong)

AP Photo/Andy Wong

Dragon Con convention makes for a colorful weekend in Atlanta Sorsha Masters, of Smyrna, Ga., fans herself to keep her make-up dry in high humidity during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta A parade participant dressed as a "Star Wars" Stormtrooper entertains the crowd during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta A parade participant dressed as a "Star Wars" Stormtrooper reaches out to children during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Kagan Rock 5-year old Kagan Rock of Sonora, Ky., takes a ride on the China Dragon rollercoaster on the opening day of the Kentucky State Fair, Thursday, Aug. 15, 2013 in Louisville, Ky. (AP Photo/Timothy D. Easley)

AP Photo/Timothy D. Easley

Dragon Con convention makes for a colorful weekend in Atlanta Bethany Oxford, of Campobello, S.C., at left, and her friend Jamie Connelly, of Landrum, S.C., are shown laughing during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta Two-month-old Nolan Ward, of Charlotte, N.C., is seen dressed as the lead character from the movie "Wolverine" as his mother holds him during a parade during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta Actor George Takei, known for his role as Sulu on the television series "Star Trek," rides a crowded elevator during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta Actor Billy Dee Williams, famous for his role as Lando Calrissian in the "Star Wars" movie series, rides atop a car in a parade during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta Forrest Gardner, of Atlanta, dressed as the video game character Lollipop Chainsaw, rides a crowded elevator during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta Monika Lee, of Alpharetta, Ga., and star of the Syfy channel's reality television show "Heroes of Cosplay" is shown dressed as a video game character from "Assassin's Creed" during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris

Dragon Con convention makes for a colorful weekend in Atlanta Ryan Crowder, of Atlanta, dressed as his version of The White Rabbit from Lewis Carroll's book "Alice's Adventures in Wonderland," talks to a friend during the annual Dragon Con sci-fi and fantasy convention on Saturday, Aug. 31, 2013, in Atlanta. (AP Photo/Ron Harris)

AP Photo/Ron Harris